How to train fitcecoc by using COST SENSITIVE SVM
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Elena Casiraghi
am 19 Aug. 2019
Kommentiert: lokesh singh
am 2 Sep. 2019
Dear, I have a multiclass problem with an highly unbalanced dataset.
How can I train a multiclass, error-correcting output codes (ECOC) model using svm cost sensitive svm?
If I use svm for a binary classifier I would just set the cost matrix.
However, here we have a multiclass poroblem and ECOC models perform much better.
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Subhadeep Koley
am 22 Aug. 2019
MATLAB provides ClassificationECOC and fitcecoc for Multiclass model for support vector machines (SVMs) and other classifiers.
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lokesh singh
am 2 Sep. 2019
Sir,
thanks for your suggestions but sir how can we use cost in fitcecoc function for multiclass classification.
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